<template>
  <div class="add-node-btn-box">
    <div class="add-node-btn">
      <el-popover placement="right-start" v-model="visible" width="auto">
        <div class="add-node-popover-body">
          <a class="add-node-popover-item approver" @click="addType('approval')">
            <div class="item-wrapper">
              <span class="iconfont">&#xe6db;</span>
            </div>
            <p>审批人</p>
          </a>
          <a class="add-node-popover-item notifier" @click="addType('cc')">
            <div class="item-wrapper">
              <span class="iconfont">&#xe688;</span>
            </div>
            <p>抄送人</p>
          </a>
          <a class="add-node-popover-item condition" @click="addType('exclusive')">
            <div class="item-wrapper">
              <span class="iconfont">&#xe625;</span>
            </div>
            <p>条件分支</p>
          </a>
        </div>
        <template #reference>
          <div class="btn" type="button">
            <i class="iconfont">&#xe670;</i>
          </div>
        </template>
      </el-popover>
    </div>
  </div>
</template>

<script setup>
import { ref, computed } from 'vue'
import { generateUUID } from '@/utils/tools'

let props = defineProps({
  childNodeP: {
    type: Object,
    default: () => {}
  },
  pid: {
    type: String,
    default: ''
  }
})
let emits = defineEmits(['update:childNodeP'])
const childNodeP = computed(() => props.childNodeP)

let visible = ref(false)
const addType = type => {
  visible.value = false
  let id = generateUUID()
  if(childNodeP.value){
    childNodeP.value.pid = id
  }
  if (type != 'exclusive') {
    let data
    if (type == 'approval') {
      data = {
        id,
        pid: props.pid,
        nodeName: '审核人',
        error: true,
        type: 'approval',
        assigneeType: 'user',
        childNode: childNodeP.value,
        users: [],
        roles: [],
        departs: [],
        nobody: 'pass',
        nobodyUsers: [],
        multi: 'joint',
        multiPercent: 100,
        operations: {
          approved: true,
          rejected: true,
          rollback: false
        }
      }
    } else if (type == 'cc') {
      data = {
        id,
        pid: props.pid,
        nodeName: '抄送人',
        type: 'cc',
        childNode: childNodeP.value,
        assigneeType: 'user',
        users: [],
        roles: [],
        departs: []
      }
    }
    emits('update:childNodeP', data)
  } else {
    emits('update:childNodeP', {
      id,
      pid: props.pid,
      nodeName: '路由',
      type: 'exclusive',
      childNode: childNodeP.value,
      conditionNodes: [
        {
          id: generateUUID(),
          pid: id,
          nodeName: '条件1',
          type: 'condition',
          error: true,
          def: false, // 默认分支
          priorityLevel: 1,
          conditionList: [],
          childNode: null
        },
        {
          id: generateUUID(),
          pid: id,
          nodeName: '默认条件',
          type: 'condition',
          error: false,
          def: true, // 默认分支
          priorityLevel: 2,
          conditionList: [],
          childNode: null
        }
      ]
    })
  }
}
</script>

<style scoped lang="scss">
.add-node-btn-box {
  width: 240px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  position: relative;
  &:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    margin: auto;
    width: 2px;
    height: 100%;
    background-color: #cacaca;
  }
  .add-node-btn {
    user-select: none;
    width: 240px;
    padding: 20px 0 32px;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    flex-shrink: 0;
    -webkit-box-flex: 1;
    flex-grow: 1;
    .btn {
      outline: none;
      box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
      width: 30px;
      height: 30px;
      background: #3296fa;
      border-radius: 50%;
      position: relative;
      border: none;
      line-height: 30px;
      text-align: center;
      -webkit-transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
      transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
      .iconfont {
        color: #fff;
        font-size: 24px;
        cursor: pointer;
      }
      &:hover {
        transform: scale(1.3);
        box-shadow: 0 13px 27px 0 rgba(0, 0, 0, 0.1);
      }
      &:active {
        transform: none;
        background: #1e83e9;
        box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
      }
    }
  }
}
</style>

<style lang="scss">
.add-node-popover-body {
  display: flex;
  .add-node-popover-item {
    margin-right: 10px;
    cursor: pointer;
    text-align: center;
    flex: 1;
    color: #191f25 !important;
    .item-wrapper {
      user-select: none;
      display: inline-block;
      width: 80px;
      height: 80px;
      margin-bottom: 5px;
      background: #fff;
      border: 1px solid #e2e2e2;
      border-radius: 50%;
      transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
      .iconfont {
        font-size: 35px;
        line-height: 80px;
      }
    }
    &.approver {
      .item-wrapper {
        color: #ff943e;
      }
    }
    &.notifier {
      .item-wrapper {
        color: #3296fa;
      }
    }
    &.condition {
      .item-wrapper {
        color: #15bc83;
      }
    }
    &:hover {
      .item-wrapper {
        background: #3296fa;
        box-shadow: 0 10px 20px 0 rgba(50, 150, 250, 0.4);
      }
      .iconfont {
        color: #fff;
      }
    }
    &:active {
      .item-wrapper {
        box-shadow: none;
        background: #eaeaea;
      }
      .iconfont {
        color: inherit;
      }
    }
  }
}
</style>
